{"instruction": "You are an expert in event extraction. Please extract events from the input that conform to the schema definition. Return an empty list for events that do not exist, and return NAN for arguments that do not exist. If an argument has multiple values, please return a list. Respond in the format of a JSON string.", "schema": [{"event_type": "data breach", "trigger": true, "arguments": ["attack pattern", "place", "tool", "attacker", "number of data", "purpose", "damage amount", "number of victim", "time", "compromised data", "victim"]}, {"event_type": "ransom", "trigger": true, "arguments": ["victim", "damage amount", "attack pattern", "time", "payment method", "tool"]}, {"event_type": "patch vulnerability", "trigger": true, "arguments": ["supported platform", "issues addressed", "patch number", "vulnerable system", "vulnerability", "time", "releaser"]}, {"event_type": "phishing", "trigger": true, "arguments": ["tool", "time", "place", "purpose", "victim", "attack pattern", "attacker"]}], "input": "\" Atlanta Chief Operating Officer Richard Cox confirmed that the city received a written demand related to the attack ."}
{"data breach": [], "ransom": [{"trigger": "demand", "arguments": {"victim": "the city", "damage amount": "NAN", "attack pattern": "NAN", "time": "NAN", "payment method": "NAN", "tool": "NAN"}}], "patch vulnerability": [], "phishing": []}